package comboboxapp1;

import javafx.application.Application;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.ComboBox;
import javafx.scene.control.TextField;
import javafx.scene.layout.Pane;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

/**
 * @author Alexander Kirov
 */
public class Issue4 extends Application {

    public static void main(String[] args) {
        launch(args);
    }
    final ComboBox<String> testedComboBox = new ComboBox<String>();
    static int counter = 0;

    @Override
    public void start(Stage stage) throws Exception {
        VBox pane = new VBox();
        pane.setPrefHeight(200);
        pane.setPrefWidth(200);

        testedComboBox.getItems().addAll("1", "2", "3");

        VBox vb = new VBox();

        testedComboBox.getSelectionModel().selectedIndexProperty().addListener(new ChangeListener<Number>(){
            public void changed(ObservableValue<? extends Number> ov, Number t, Number t1) {
                System.out.println("Selected index " + testedComboBox.getSelectionModel().getSelectedIndex());
            }
        });
        
        testedComboBox.valueProperty().addListener(new ChangeListener<String>(){

            public void changed(ObservableValue<? extends String> ov, String t, String t1) {
                System.out.println("New value : " + t1);
            }
        });
        
        Button modeChangeButton = new Button("change to editable");
        modeChangeButton.setOnAction(new EventHandler<ActionEvent>(){

            public void handle(ActionEvent t) {
                testedComboBox.setEditable(true);
            }
        });

        pane.getChildren().addAll(testedComboBox, modeChangeButton);        
        
        vb.getChildren().addAll(pane);
        Scene scene = new Scene(vb, 400, 400);
        stage.setScene(scene);
        stage.show();
    }
}